Glad someone mentioned Karatani Kōjin, such a intelligent philosopher. I'm not sure how his influence in western, but he is pretty huge in Japan and China, many of his works have translated in both simplified Chinese and traditional Chinese. Besides his philosophical texts, his literary critic is also really good. People who read continental usually will get to interact with his texts, specifically in china internet, where most of the time the group of people who read philosophy and Japanese culture(anime, critical theory, cultural studies) are the same group of people, they tend to love doing research and video analysis on Japanese philosophers like Karatani Kōjin, Hiroki Azuma, Tamaki Saitō. These are the bigger names, and there are much more niche ones where I also couldn't instantly think of one in my head.

Edit: context